IDebugThread2::Suspend
Applies to: 
Visual Studio 
Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
Suspends a thread.
Syntax
HRESULT Suspend (
DWORD *pdwSuspendCount
);
HRESULT Suspend (
out uint pdwSuspendCount
);
Parameters
pdwSuspendCount
[out] Returns the suspend count after the suspend operation.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Remarks
Each call to this method increments the suspend count above 0. This suspend count is displayed in the Threads debug window.
For each call to this method, there must be a later call to the Resume method.